145317322362 has 16 divisors (see below), whose sum is σ = 307730800512. Its totient is φ = 45589748160.

The previous prime is 145317322361. The next prime is 145317322393. The reversal of 145317322362 is 263223713541.

It is a happy number.

It is a super-2 number, since 2×145317322362² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 145317322362.

It is not an unprimeable number, because it can be changed into a prime (145317322361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 712339714 + ... + 712339917.

It is an arithmetic number, because the mean of its divisors is an integer number (19233175032).

Almost surely, 2^145317322362 is an apocalyptic number.

145317322362 is an abundant number, since it is smaller than the sum of its proper divisors (162413478150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145317322362 is a wasteful number, since it uses less digits than its factorization.

145317322362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1424679653.

The product of its digits is 181440, while the sum is 39.

The spelling of 145317322362 in words is "one hundred forty-five billion, three hundred seventeen million, three hundred twenty-two thousand, three hundred sixty-two".